TY  - JOUR 
T1  - Estimating crop coefficients for corn during an evapotranspiration experiment on an oxisol in Brazil
JO  - Scientia Agricola
A1  - Villagra, M.M.
A1  - Gabriels, D.
A1  - Verplancke, H.
A1  - Hartmann, R.
A1  - Reichardt, K.
SN  - 0103-9016
UL  - 10.1590/S0103-90161994000200012
VL  - 51 
Y1  - 1994
PB  - Brazil 
ER  -